INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ab7d6d0e161dcb06f8356e9f8e4be388ee8b61b219b10fd0470c71726d847b', 
    'lrvGedm+5nPgtT4WlFDP8Hu9CYMlFpov3x7d4BMEtVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)